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Video-based identification of operational mode shapes

  • US 10,037,609 B2
  • Filed: 02/01/2016
  • Issued: 07/31/2018
  • Est. Priority Date: 02/01/2016
  • Status: Active Grant
First Claim
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1. A method of identifying operational mode shapes of an object in a video stream, the method comprising:

  • extracting pixel-wise Eulerian motion signals of an object from an undercomplete representation of frames within a video stream;

    downselecting signals from the pixel-wise Eulerian motion signals to produce a representative set of pixel-wise Eulerian motion signals of the object; and

    identifying operational mode shapes of the object based on the representative set of pixel-wise Eulerian motion signals from the undercomplete representation of the frames within the video stream.

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